Build circuits. Light things up.
Copperworks is a puzzle game where kids wire batteries, LEDs, motors and buzzers on a real-style circuit board. Every puzzle runs on real electronics math, so what works in the game works on a workbench too.
What kids learn
Closed circuits, polarity, Ohm's law, series and parallel, short circuits, logic gates and circuit-board routing. Add-on packs cover light sensors, dimmer dials and transistors.
Made for families
No ads. No accounts. No chat. No tracking. The first 5 lessons and the Free Lab are free; anything else sits behind a grown-ups question.
For iPhone and iPad. Ages 7 and up.